Gnee Steel (tianjin) Co., Ltd
| Supply Ability | 300000 Square Meter/Square Meters per Month |
| Packaging Details | Standard Sea Worthy Package |
| Brand Name | GNEE |
| Certification | SGS |
| Place of Origin | Henan |
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Product Specification
| Supply Ability | 300000 Square Meter/Square Meters per Month | Packaging Details | Standard Sea Worthy Package |
| Brand Name | GNEE | Certification | SGS |
| Place of Origin | Henan |
Steel Grating is manufactured by welding bearing steel bars and cross twisted bars according to required pitch spacing between steel bars using specialized steel grating welding machines. It serves as a grid building material with exceptional performance characteristics.
All gratings are manufactured using high-quality standard steel materials that exhibit excellent hardness and high tensile strength. This construction provides extreme strength, durability, corrosion resistance, and superior anti-slip performance.
Depending on the intended application and load-bearing requirements, steel bars are available in various spacing pitches, thicknesses, and heights to meet specific project needs.
Steel Grating is typically manufactured with hot-dipped galvanized coating. Zinc coating can also be applied according to client specifications. These treatments result in products known as hot-dip galvanized steel grating or stainless steel gratings, providing beautiful surface appearance and excellent performance in industrial construction projects.
| Item | Specifications of Bearing Bar (mm) | Diameter of Cross Bar (mm) | Pitch of Bearing Bar (mm) | Pitch of Cross Bar (mm) |
|---|---|---|---|---|
| 253 | 25x3 | 6 | 20,30,40,50 | 50,100 |
| 254 | 25x4 | 6,8 | 20,30,40,50 | 50,100 |
| 255 | 25x5 | 6,8 | 20,30,40,50 | 50,100 |
| 304 | 30x4 | 8 | 20,30,40,50 | 50,100 |
| 305 | 30x5 | 8 | 20,30,40,50 | 50,100 |
| 355 | 35x5 | 8 | 20,30,40,50 | 50,100 |
| 404 | 40x4 | 8 | 20,30,40,50 | 50,100 |
| 405 | 40x5 | 8 | 20,30,40,50 | 50,100 |
| 455 | 45x5 | 8 | 20,30,40,50 | 50,100 |
| 505 | 50x5 | 8 | 20,30,40,50 | 50,100 |
| 605 | 60x5 | 8 | 30,40,50,60 | 50,100 |
| 705 | 70x5 | 8 | 30,40,50,60 | 50,100 |
Steel bar grating has extensive applications ranging from flooring and stairs to bridges and sewage drain covers. It represents an intelligent choice for flooring and stairs in work areas where slipping and falling are significant concerns, such as industrial plants, waste-water treatment facilities, and manufacturing operations.
The open grid design makes bar grating the optimal solution for areas requiring light passage. It also performs exceptionally well for projects demanding fast, easy fabrication and installation.
Serrated grating provides better slip resistance for wet or oily areas, while plain grating offers lower cost and a smooth surface.
Hot-dip galvanized (most common), painted, epoxy coating, and stainless steel (requiring no additional coating).
20+ years in normal environments; 10-15 years in high-corrosion areas.
High strength-to-weight ratio, excellent drainage and ventilation, superior slip resistance, and low maintenance requirements.
Factories, power plants, wastewater treatment facilities, ports, walkways, stair treads, and trench covers.
Match load class to usage requirements: pedestrian areas (light duty), equipment areas (medium duty), and forklift traffic areas (heavy duty).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Employee Number:
250~300
Ecer Certification：
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste...
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